RT Book, Section A1 Simms, Matthew G. A1 Law, J. Adam A2 Hung, Orlando A2 Murphy, Michael F. SR Print(0) ID 55873219 T1 Chapter 58. Post-Obstructive Pulmonary Edema T2 Management of the Difficult and Failed Airway, 2e YR 2012 FD 2012 PB The McGraw-Hill Companies PP New York, NY SN 978-0-07-162344-5 LK accessanesthesiology.mhmedical.com/content.aspx?aid=55873219 RD 2024/04/19 AB A 43-year-old morbidly obese woman presented for gastroplasty. Her past medical history included treated hypothyroidism and past surgical history was unremarkable. She reported functional Class II to III dyspnea on exertion. Her medications consisted of L-thyroxine, amitriptyline, codeine, and furosemide. Laboratory investigations and ECG were normal. She weighed 340 lb (150 kg) and was 5 ft 6 in (168 cm) tall. Preoperative airway examination revealed normal mouth opening with full teeth, a thyromental span of 7 cm, and good jaw protrusion. She demonstrated a modified Mallampati Score III and had slightly restricted head extension. The rest of her physical examination was unremarkable.